TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
PRESSAO ATMOSFERICA MEDIA NIVEL MAR [2 records]
Record 1 - internal organization data 2015-05-12
Record 1, English
Record 1, Subject field(s)
- Meteorological Forecasting, Data Measurement and Analysis
Record 1, Main entry term, English
- mean sea level pressure
1, record 1, English, mean%20sea%20level%20pressure
correct
Record 1, Abbreviations, English
- MSLP 2, record 1, English, MSLP
correct
Record 1, Synonyms, English
- MSL pressure 2, record 1, English, MSL%20pressure
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
The atmospheric pressure at mean sea level usually determined from the observed station pressure. 3, record 1, English, - mean%20sea%20level%20pressure
Record number: 1, Textual support number: 1 OBS
Mean sea level pressure is computed from the station pressure and reported so that the barometric pressures at stations of different elevations can be compared at a common level for analysis purposes. 3, record 1, English, - mean%20sea%20level%20pressure
Record 1, French
Record 1, Domaine(s)
- Prévisions météorologiques et mesure et analyse des données
Record 1, Main entry term, French
- pression au niveau moyen de la mer
1, record 1, French, pression%20au%20niveau%20moyen%20de%20la%20mer
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Pression atmosphérique au niveau moyen de la mer, généralement déterminée à partir de la pression observée à la station. 2, record 1, French, - pression%20au%20niveau%20moyen%20de%20la%20mer
Record number: 1, Textual support number: 1 OBS
La pression au niveau moyen de la mer est calculée à partir de la pression à la station et est enregistrée, de manière à ce que les pressions barométriques à des stations d'altitudes différentes puissent être comparées à un niveau commun à des fins d'analyse. 2, record 1, French, - pression%20au%20niveau%20moyen%20de%20la%20mer
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Previsiones meteorológicas, medición y análisis de datos
Record 1, Main entry term, Spanish
- presión al nivel medio del mar
1, record 1, Spanish, presi%C3%B3n%20al%20nivel%20medio%20del%20mar
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
- presión NMM 1, record 1, Spanish, presi%C3%B3n%20NMM
correct, feminine noun
- presión MSL 1, record 1, Spanish, presi%C3%B3n%20MSL
correct, feminine noun
Record 1, Textual support, Spanish
Record 2 - internal organization data 2012-10-29
Record 2, English
Record 2, Subject field(s)
- Scientific Instruments
Record 2, Main entry term, English
- altimeter
1, record 2, English, altimeter
correct, NATO, standardized
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
An active instrument used to measure the altitude of an object above a fixed level. 2, record 2, English, - altimeter
Record number: 2, Textual support number: 1 OBS
For example, a laser altimeter can measure height from a spacecraft to an icesheet. That measurement, coupled with radial orbit knowledge, will enable determination of the topography. 3, record 2, English, - altimeter
Record number: 2, Textual support number: 2 OBS
There are different types of altimeters: (a) the pressure or barometric altimeter, which gives an approximate measure of altitude from a pressure measurement and an assumed standard temperature distribution; (b) the radio altimeter, which deduces altitude by electronic techniques. (c) the radar altimeter, which measures vertical distances to the surface below using radar technology. 4, record 2, English, - altimeter
Record number: 2, Textual support number: 3 OBS
altimeter: term standardized by NATO. 5, record 2, English, - altimeter
Record 2, French
Record 2, Domaine(s)
- Instruments scientifiques
Record 2, Main entry term, French
- altimètre
1, record 2, French, altim%C3%A8tre
correct, masculine noun, NATO, standardized, officially approved
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Instrument indiquant directement la hauteur au-dessus d'une surface de référence. 2, record 2, French, - altim%C3%A8tre
Record number: 2, Textual support number: 1 CONT
La performance de pointage du satellite a pu être évaluée grâce à une campagne dédiée de manœuvres en attitude explorant la gamme de conditions d'ensoleillement, très variables, rencontrées par le satellite : l'antenne de l'altimètre est pointée au nadir avec une erreur maximale de 0,1º. Cette valeur est de plus confirmée par les estimations fournies par les mesures de l'altimètre, et est à comparer à l'exigence de 0,2º nécessaire pour obtenir des mesures altimétriques de bonne qualité. 2, record 2, French, - altim%C3%A8tre
Record number: 2, Textual support number: 1 OBS
altimètre : terme uniformisé par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes et normalisé par l'OTAN. 3, record 2, French, - altim%C3%A8tre
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Instrumentos científicos
Record 2, Main entry term, Spanish
- altímetro
1, record 2, Spanish, alt%C3%ADmetro
correct, masculine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
Record 2, Textual support, Spanish
Record number: 2, Textual support number: 1 DEF
Aparato que indica la altitud. 2, record 2, Spanish, - alt%C3%ADmetro
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
GCtranslate (available on the Government of Canada network only)
Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.
Writing tools
The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies
Access Translation Bureau glossaries and vocabularies.
- Date Modified:


